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Lifting Subs for Oil Drilling Stabilizer Equipment , 40CrMnMo Drill Stabilizers

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Delivery Detail7 days

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Product Details

Brand Name

kyforging

Place of Origin

China

Product Description

Delivery Time:50~65 days
Certification:ISO

4145H, 4145Mod, 40CrMnMo Lifting Subs for Oil Drilling Stabilizer Equipment

Specifications:
1. Material: 4145H, 4145Mod, 40CrMnMo, etc.
2. UT: ASTM A388
Standard size for lifting subs

No	Basic size D±0.08 (1/32) mm(in)	I.D. d/mm	Pin connection	Lifting end
Thread Type	O.D. D±0.08(1/32) mm(in)	Bevel Diameter DF/mm	Tongs Space Length LPB/mm	O.D. DB±0.08 mm	Elevator bevel root radius RSE±0.04mm	Tongs Space Length LB/mm
1	73.0 (2 7/8)	31.8	NC23	79.4 (3 1/8)	76.2	250.0	111.1	4.8	100.0
2	44.5	NC26 (2 3/8) ※	88.9 (3 1/2)	82.9
3	88.9 (3 1/2)	54.0	NC31 (2 7/8) ※	104.8 (4 1/8)	100.4	127.0
4	50.8	NC35	120.7 (4 3/4)	114.7
5	68.3	NC3 (3 1/2IF) ※	127.0 (5)	121.0
6	127.0(5)	71.4	NC44	152.4 (6)	144.5	168.3	6.4
7	158.8 (6 1/4)	149.2
8	82.6 95.3	NC46 (4IF)	158.8 (6 1/4)	150.0
9	165.1 (6 1/2)	154.8
10	171.5 (6 3/4)	159.5
11	NC50 (4 1/2IF) ※	177.8 (7)	164.7
12	184.2 (7 1/4)	169.5
13	NC56	196.8 (7 3/4)	185.3	300.0
14	203.2 (8)	190.1
15	6 5/8REG※	209.6 (8 1/4)	195.7
16	NC61	228.6 (9)	212.7
17	7 5/8 REG※	241.3 (9 1/2)	223.8
18	NC70	247.7 (9 3/4)	232.6
19	254.0 (10)	237.3
20	NC77	279.4 (11)	260.7

Lifting subs is a special tool for lifting of the drill tools in petroleum, natural gas industry and geologic exploration.

Have better mechanical properties, grain size and metallurgical structure higher than API Spec 7-1 standard, according to a special heat treatment process the product’s hardness, strength, impact performance can be ensured. Wear layers mosaic cylindrical carbide has high-strength and durable resistance poin

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Steel Forging Online Market: Contact nameMr. Sunny Cheng
Chat Now; Phone86-755-87566193; AddressGenlou Streeet, Hangzhou, Zhejiang

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Alloy Steel Forgings	Centrifugal Casting Pipe	Corrugated Iron Roller	Drilling Stabilizer
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Lifting Subs for Oil Drilling Stabilizer Equipment , 40CrMnMo Drill Stabilizers

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